ATMEGA1281R231-AU
RoHS 
RoHS compliant
RoHS compliantPackage 64-TQFP
Category RF/IF and RFID / RF Transceiver ICs
Description
IC RF TXRX+MCU 802.15.4 64TQFP
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Technical Details
Physical
Package / Case 64-TQFP
Supplier Device Package 64-TQFP (14x14)
Technical
Operating Temperature -40°C~85°C
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Type TxRx + MCU
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Voltage - Supply 1.8V~3.6V
Frequency 2.4GHz
Base Part Number ATMEGA1281
Interface I2C, SPI
Memory Size 128kB Flash 4kB EEPROM 8kB RAM
RAM Size 8kB
Memory Type FLASH
Data Bus Width 8b
Protocol 6LoWPAN, WirelessHART?, Zigbee?
Core Architecture AVR
Power - Output 3dBm
RF Family/Standard 802.15.4, General ISM > 1GHz
Sensitivity -101dBm
Data Rate (Max) 2Mbps
Serial Interfaces SPI
Current - Receiving 10.3mA~12.3mA
Current - Transmitting 7.4mA~14mA
Modulation O-QPSK
Sensitivity (dBm) -101 dBm
Number of GPIO 54
GPIO 54
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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